Module loader 

Dynamic CUDA driver library loader.

This module is the architectural foundation of oxicuda-driver. It locates and loads the CUDA driver shared library (libcuda.so on Linux, nvcuda.dll on Windows) at runtime via libloading, so that no CUDA SDK is required at build time.

Platform support

Platform	Library names tried	Notes
Linux	libcuda.so.1, libcuda.so	Installed by NVIDIA driver
Windows	nvcuda.dll	Ships with the display driver
macOS	—	Returns UnsupportedPlatform

Usage

Application code should not interact with DriverApi directly. Instead, call try_driver to obtain a reference to the lazily- initialised global singleton:

let api = try_driver()?;
// api.cu_init, api.cu_device_get, …

The singleton is stored in a OnceLock so that the (relatively expensive) dlopen + symbol resolution only happens once, and all subsequent accesses are a single atomic load.

Structs

DriverApi

Complete function-pointer table for the CUDA Driver API.

Functions

try_driver

Get a reference to the lazily-loaded CUDA driver API function table.